CVE-2026-16073 (GCVE-0-2026-16073)

Vulnerability from cvelistv5 – Published: 2026-07-17 18:15 – Updated: 2026-07-17 18:15
VLAI
Title
AstrBotDevs AstrBot T2I Feature base.py NetworkRenderStrategy.render cross site scripting
Summary
A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.25.2. Affected by this issue is the function Star.text_to_image/NetworkRenderStrategy.render of the file astrbot/core/star/base.py of the component T2I Feature. The manipulation leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
3.5 (Low)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
3.5 (Low)
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/379788 vdb-entrytechnical-description
https://vuldb.com/vuln/379788/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-16073 third-party-advisory
https://vuldb.com/submit/852825 third-party-advisory
https://gist.github.com/YLChen-007/2abcecece4369c… exploit
Impacted products
Vendor Product Version
AstrBotDevs AstrBot Affected: 4.25.0
Affected: 4.25.1
Affected: 4.25.2
    cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Eric-d (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "T2I Feature"
          ],
          "product": "AstrBot",
          "vendor": "AstrBotDevs",
          "versions": [
            {
              "status": "affected",
              "version": "4.25.0"
            },
            {
              "status": "affected",
              "version": "4.25.1"
            },
            {
              "status": "affected",
              "version": "4.25.2"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "Eric-d (VulDB User)"
        },
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          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.25.2. Affected by this issue is the function Star.text_to_image/NetworkRenderStrategy.render of the file astrbot/core/star/base.py of the component T2I Feature. The manipulation leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
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            "version": "3.1"
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            "version": "3.0"
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            "baseScore": 4,
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "description": "Cross Site Scripting",
              "lang": "en",
              "type": "CWE"
            }
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        {
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              "description": "Code Injection",
              "lang": "en",
              "type": "CWE"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-17T18:15:07.652Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-379788 | AstrBotDevs AstrBot T2I Feature base.py NetworkRenderStrategy.render cross site scripting",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/379788"
        },
        {
          "name": "VDB-379788 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/379788/cti"
        },
        {
          "name": "CVE-2026-16073 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-16073"
        },
        {
          "name": "Submit #852825 | AstrBotDevs AstrBot 4.25.2 Cross-site Scripting (CWE-79)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/852825"
        },
        {
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          "url": "https://gist.github.com/YLChen-007/2abcecece4369c46cc8405e597c0528b"
        }
      ],
      "timeline": [
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          "lang": "en",
          "time": "2026-07-17T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-07-17T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-07-17T15:44:40.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "AstrBotDevs AstrBot T2I Feature base.py NetworkRenderStrategy.render cross site scripting"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-16073",
    "datePublished": "2026-07-17T18:15:07.652Z",
    "dateReserved": "2026-07-17T13:39:17.348Z",
    "dateUpdated": "2026-07-17T18:15:07.652Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.